Hi guys first post on here. I have a 2004 mustang gt 4.6 and I've got most of the bolt ons I want aside from headers and I'm hopefully going to get some 3:73's in it soon or 4:10's. But I found a deal on some stage 4 comp cams with the valve springs and retainers. He never used them because he...
Hi guys first post on here. I have a 2004 mustang gt 4.6 and I've got most of the bolt ons I want aside from headers and I'm hopefully going to get some 3:73's in it soon or 4:10's. But I found a deal on some stage 4 comp cams with the valve springs and retainers. He never used them because he...